Aman Govind Rao

  You can download all notes safely from google drive   The notes are Day by Day written notes In whole note there many file according to day by day ( whole notes me day by day ka note hai every day ka ek alg file hai ) You can download Whole Notes By clicking on blue Download Text/Button G - Drive  -    𝘿𝙤𝙬𝙣𝙡𝙤𝙖𝙙 Ｄｏｗｎｌｏａｄ  

 A small code for checking what is size of data type like  what is size of  'int'  or 'char' or etc The code is  // Date - 29/01/2022 #include < stdio.h >               int main () {     printf ( " %lu " , sizeof( double ));     return 0 ; }

There are four process for compiling  1- Preprocessing 2- Compilation 3- Assambly 4- Linking (5- Loading) 1) Preprocessing :-    esme hamare comments ko remove kiya jata hai.  Micros ko expand kiya jata hai. jitne bhi #include vale unke content ko utha kr ek file me save kr diya jata hai . ye .i file hoti hai  .i file me preprocess output hota hai. Comments:- Aise code jo excute n ho vo comment kahlate hai                         agr kisi line ke starting me '/' laga de to vo line excute nhi hoti hai 2) Compilation:-  assambly level instructiion me convert kiya jata hai yah .i file ko .s file me save krta hai 3) Assambly :-  .s file ko machine level instruction me convert kiya jata hai. yah .o file hoti hai aur ye machine level instruction hai 4)Linking :- Linker sari .o file ko combine kr ke ek excutive bana deta hai linker 2 trh ke hote hai :              ...

  C - Language #2 Programme  [Adding two number] All Codes #include <stdio.h> int   main () {      int   a ,  b ;      printf ( "Enter number a \n " );      scanf ( "%d" , & a );      printf ( "Enter number b \n " );      scanf ( "%d" , & b );      printf ( "the sum is %d \n " ,  a + b );      return   0 ; } All Syntax (use in programme) "int a, b"  - do integer ko define kiya hua hai "Scanf"  - yah ek header file ka funtion hai . Ek hi value ko user se lene ke liye use hua hai. "&a"  -  adress of a "&a"  -  adress of b "\n"  -  New line character Click here to  Download  the file.

   #include   <stdio.h> - eski help se Progrmme run krega. int main() - > es funtion se progrmme start hoti hai > "int" means integer hota hai.                       > [every funtion have return value].               > es funtion ke pass jo main funtion hai vo Int return krega                      And jo return krta hai vo OS ke pas jayega. Printf - > 'Printf' header file (#include<stdio.h>) se use hota hai > "printf" ka use Display pr print/show krta hai (Output). return 0 ; - agr sb thik hua to yeh OS ko zero{0} dega. "int a, b" - do integer ko define kiya hua hai "Scanf" - yah ek header file ka funtion hai . Ek hi value ko user se lene ke liye use hua hai. "&a" - adress of a. "&a" - adress of b. "\n" - New line character...

   [Day #1]  C - Language 1st programe {Hello World} First line  #include   <stdio.h> Use  -  eski help se Progrmme run krega. Second Line int   main() Use  -  es funtion se progrmme start hoti hai "int" means integer hota hai [every funtion have return value ] es funtion ke pass jo main funtion hai vo Int return krega And jo return krta hai vo OS ke pas jayega.  Third Line printf Use  -  'Printf'  header file (#include<stdio.h>) se use hota hai "printf"  ka use Display pr print/show krta hai (Output). Fourth line {last line} return   0 ; Use  -  agr sb thik hua to yeh OS ko zero{0} dega. Programmme End 👉  All Codes  👈 #include   <stdio.h> int   main ( int   argc ,  char   const  * argv [] ) {      printf ( "Hello WorlD \n " );      return   ...